This is the Saito Engines FG-14B (82B) 4-Stroke Gas Engine.
Features
Gasoline engine lowers operating costs as much as 90%
Electronic ignition included for easy start-ups
Uses the proven and reliable FA-82a platform
Similar power to FA-72
Specifications:
Type: gasoline 4-stroke
Displacement: .82 cu in (13.80 cc)
Bore: 1.14 in (29.0 mm)
Stroke: 0.80 in (20.40 mm)
Cylinders: Single - Chrome plated
Total Weight: 21.32 oz
Engine (Only) Weight: 19.25 oz
Muffler Weight: 2.07 oz
Crankshaft Threads: M7 x 1mm
Benchmark Prop: 14 x 6 at 9,000 - 9,200 rpm
Prop Range: 13 x 8 - 14 x 8
RPM Range: max recommended 8,500 - 9,300 rpm
Fuel: gas/oil mix (20:1)
Muffler Type: Cast
Cylinder Type: AAC
Carb Type: Saito pump type 2 needle carb
Crank Type: Ball Bearing supported
Experience Level: Intermediate